Misc
Download Curitel USB Driver
Expired Old link at http://203.251.224.31/upload/product/down/USB/USBDriver_Eng.zip 20080902: New link updated. Thank you Magda Rosu for pointing out the outdated link.
Misc
Download Optiarc AD-7170A Firmware
Old link not working: http://www.de.nec.de/software/2552_AD-7170A_FW103.zip 20080909: New link updated. Thanks Diran for the head up. *Additional Information regarding Optiarc AD-7170A: